Choisyaternatine, a new alkaloid isolated from Choisya ternata

Erratum for: Choisyaternatine, a new alkaloid isolated from Choisya ternata

Published in Planta Medica 2012; 78 (14): 1597–1600

[Table 1] and the corresponding legend have been corrected.

Table 1 ¹H, ¹³C and HMBC NMR data of compound 1 (400 MHz for ¹H- NMR and 100 MHz for ¹³C- NMR, CDCl₃).

Carbon	δ H (ppm)	δ C (ppm)	DEPT	HMBC*
* Long-range 1H-13C correlation, protons to carbons of HMBC
1			C
2		160.6	C
3	6.35 (H, d, J = 9.48)	115.1	CH	C-2
4	7.63 (H, d, J = 9.48)	143.5	CH	C-2, C5
4a		114.4	C
4b		142.9	C
5	6.68 (H, s)	103.6	CH	C-4, C-6
6		150.7
	3.90 (3H, s, OCH3)	56.3	CH3	C-6
7		144.9	C
8		141.7
	4.04 (3H, s, OCH3)	61.7	CH3	C-8
1′	4.65 (2H, d, J = 7.28)	70.3	CH2	C-2′, C-3′, C-7
2′	5.57 (H, t)	119.9	CH
3′		139.3	C
4′	1.72 (3H, s, CH3)	25.8	CH3	C-2′, C-3′
5′	1.78 (3H, s, CH3)	17.9	CH3	C-2′, C-3′